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Geological survey numerical weather forecast transmission system and method

A technology for numerical weather forecasting and transmission systems, applied in transmission systems, electrical components, instruments, etc., can solve problems such as threats, potential safety hazards, and out-of-control security protection of power monitoring systems, achieve good data support, improve security, and eliminate normative effect

Inactive Publication Date: 2020-04-10
POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the large number of power forecasting manufacturers at the new energy station end, each with its own characteristics, the channels for obtaining numerical weather forecast are also different. The download source of numerical weather forecast for new energy power stations is uncontrollable. It cannot be controlled, which leads to the serious loss of control of the safety protection of the power monitoring system of the new energy plant station, which poses a great threat to the safe operation of the ground, provincial system and even the power grid.
[0004] In view of the potential safety hazards and unsolvable technical defects in the access data weather forecast of each new energy station, there is an urgent need for a security protection mechanism serving the new energy station. A meteorological information center is established in the ground survey, and a ground survey operation and maintenance platform is built to completely Technical solutions to eliminate security risks brought by the Internet

Method used

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  • Geological survey numerical weather forecast transmission system and method
  • Geological survey numerical weather forecast transmission system and method
  • Geological survey numerical weather forecast transmission system and method

Examples

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Embodiment

[0037] Embodiment: The geographical adjustment numerical weather forecast transmission system provided by the present invention includes the network topology diagram of the numerical weather forecast center as attached figure 2 Shown:

[0038] Explanation: The weather forecast server of the power forecast manufacturer in the figure is not the new energy station weather forecast download workstation in the original solution, but the weather forecast data center server of each station corresponding to the forecast manufacturer.

[0039] The configuration used in this topology diagram is as follows:

[0040] (1) Hardware:

[0041] A. Firewall: located at the local survey, used to protect the two numerical weather forecast collection servers located on the external network of the local survey from Internet attacks

[0042] B. Network switch: located on the ground floor, used to connect file transfer servers and workstations through the network;

[0043] C. Numerical weather fo...

specific Embodiment

[0071] A specific embodiment includes the following steps:

[0072] Step 1: Obtain relevant information on numerical weather forecasts from power forecasting manufacturers of new energy power plants;

[0073] Specifically include:

[0074] Step 1.1: Collect the information of the numerical weather forecast data center of the forecasting manufacturer from each new energy power station, and test the connectivity and data integrity at the dispatching end;

[0075] Step 1.2: After the test is completed, deploy the relevant configuration files and programs to the dispatching weather forecast collection servers A and B. At this time, A and B use the dual-master mode to connect with the numerical weather forecast data center of each manufacturer through the firewall to form redundancy , to ensure stability;

[0076] Step 1.3: Deploy NWP download clients on both NWP collection servers, and download NWP files from the NWP servers provided by each power prediction system manufacturer....

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Abstract

The invention discloses a geological survey numerical weather forecast transmission system and method. The method comprises the following steps: configuring a double-numerical weather forecast acquisition server, double firewalls, a double-reverse security isolation device and a double-data transmission server; enabling the numerical weather forecast acquisition server to be connected with each power prediction manufacturer weather forecast server through a firewall, and enabling the numerical weather forecast acquisition server to be used for collecting information of a prediction manufacturer numerical weather forecast data center of each new energy power station; deploying a numerical weather forecast downloading client on the numerical weather forecast acquisition server; and deployinga numerical weather forecast transmission platform on the data transmission server. The invention aims to provide a unified numerical weather forecast source for a power dispatching department, and the numerical weather forecast source is uniformly distributed to a station through the dispatching department so as to provide stable and continuous numerical weather forecast for dispatching and thestation.

Description

technical field [0001] The invention belongs to the technical field of new energy power forecasting, and in particular relates to a transmission system and method for geospatial numerical weather forecasting. Background technique [0002] Under the pressure of the increasing shortage of global fossil energy and the deteriorating environmental pollution, rational development of renewable energy and improvement of energy utilization are the key to solving the increasingly prominent energy demand growth, energy shortage, and energy utilization in the process of rapid economic and social development in our country. The inevitable choice of contradiction between environmental protection and environmental protection. As a kind of renewable green and clean energy, wind energy and solar energy are gradually favored by various countries, and the corresponding new energy power generation has developed rapidly. The application of new energy power generation is inseparable from the pow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08G01W1/00
CPCG01W1/00H04L63/02H04L67/06
Inventor 王皓怀李博陆秋瑜伍双喜杨璧瑜华威刘泓锴
Owner POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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